Aparticle moves along a straight line: x = vt + xo; y = vyt, in the inertial reference frame k. find the particle trajectory in the reference frame k' that moves at a velocity v in the x-direction with respect to the original frame, i. e. find the relations e't') and y'(t') in the new frame.

2.77 x 10^-3 its for plato user 

Answer is trees if this doesnt try using google

Two 10¢  coins  (dimes)  carrying identical charges  are  lying 2.5 m apart  on a  table.  if each  of  these coins experiences  an  electrostatic force  of  magnitude 2.0 n due  to the  other coin.  the charge on each coin is :     52.2 uc

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.